modified app.json to include dev dependicies
modified app.json to include dev dependicies

vgarcia692/wutmi_frontend,nubstick27/idea-muscle,deflexor/react_route_seek,deflexor/react_route_seek,suttonj/topshelf,sizov/flip-card-game-component,pheuter/essential-react,nubstick27/idea-muscle,sizov/flip-card-game-component,vgarcia692/wutmi_frontend,annxingyuan/chatscan,suttonj/topshelf,menthena/project-a,mhgbrown/typography-karaoke,pheuter/essential-react,mhgbrown/typography-karaoke,menthena/project-a,annxingyuan/chatscan